publication/app/controllers/journals_controller.rb

class JournalsController < ApplicationController

  def index
    params = OrbitHelper.params
    categories = []
    data = []
    journals = Journal.order(created_at: :desc).filter_by_categories.filter_by_tags
                .page(OrbitHelper.params[:page_no]).per(OrbitHelper.page_data_count)
    ModuleApp.find_by(key: 'journal').categories.each do |e|
      categories << [e.id.to_s, e.title]
    end

    journals.each do |node|
      status = node.statuses_with_classname.collect do |stat|
        {
          status: stat[:name],
          "status-class" =>"status-#{stat[:classname]}"
        }
      end
      tags = node.tags.collect do |tag|
        {
          tag: tag.name
        }
      end
      data << {
        id: node.id.to_s,
        statuses: status,
        tags: tags,
        title: node.title,
        author: node.author,
        pub_date: node.pub_date.strftime('%Y-%m-%d'),
        cover: (OrbitHelper.is_mobile_view ? node.cover.mobile.url : node.cover.url),
        chapters: node.chapters.count,
        link_to_show: OrbitHelper.url_to_show("#{node.to_param}?mode=journal"),
        link_to_list: OrbitHelper.url_to_show("#{node.to_param}?mode=many"),

      }
    end
    {
      "journals" => data,
      "extras" => {
        "widget-title" => t("module_name.journal"),
        "th_cover" => t('journal.cover'),
        "th_pub_date" => t('journal.pub_date'),
        "th_title" => t('journal.title'),
        "th_author" => t('journal.author'),
        "th_chapter" => t('journal.chapter'),
        "th_chapters" => t('journal.chapters'),
        categories: categories
      },
      "total_pages" => journals.total_pages
    }
  end

  def show
    params = OrbitHelper.params
    if params[:mode] == 'many'
      show_list
    elsif params[:mode] == 'chapter'
      show_chapter
    else
      show_journal
    end
  end

  def widget
    #code
  end

  private

  def show_list
    params = OrbitHelper.params
    journal = Journal.find_by(uid: params[:uid])
    chapters = Chapter.where(journal_id: journal.id).order(sort_number: :asc)
                .page(OrbitHelper.params[:page_no]).per(OrbitHelper.page_data_count)
    data = []
    chapters.each do |node|
      data << {
        id: node.id.to_s,
        title: node.title,
        author: node.author,
        author_description: node.author_description,
        page: node.page,
        link_to_show: OrbitHelper.url_to_show("#{node.to_param}?mode=chapter"),
        file: (node.file.present? ? node.file.url : ''),
        file_class: (node.file.present? ? '' : 'hidden')
      }
    end
    {
      "chapters" => data,
      "extras" => {
        "widget-title" => t("module_name.journal"),
        "th_title" => t('journals.chapter'),
        "th_author" => t('chapter.author'),
        "th_page" => t('chapter.page'),
        "th_action" => t('chapter.action'),
        "journal_title" => journal.title,
        "mode" => "many"
      },
      "total_pages" => chapters.total_pages
    }
  end

  def show_chapter
    params = OrbitHelper.params
    chapter = Chapter.find_by(uid: params[:uid])
    {
      "title" => chapter.title,
      "title_title" => t('chapter.title'),
      "author" => chapter.author,
      "author_title" => t('chapter.author'),
      "author_description" => chapter.author_description,
      "author_description_title" => t('chapter.author_description'),
      "text" => chapter.text,
      "text_title" => t('chapter.text'),
      "extras" => {
        "mode" => "chapter"
      }
    }
  end

  def show_journal
    params = OrbitHelper.params
    journal = Journal.find_by(uid: params[:uid])
    {
      "title" => journal.title,
      "title_title" => t('journal.title'),
      "author" => journal.author,
      "author_title" => t('journal.author'),
      "cover" => journal.cover.url,
      "cover_title" => t('journal.cover'),
      "pub_date" => journal.pub_date.strftime('%Y-%m-%d'),
      "pub_date_title" => t('journal.pub_date'),
      "pub_information" => journal.pub_information,
      "pub_information_title" => t('journal.pub_information'),
      link_to_list: OrbitHelper.url_to_show("#{journal.to_param}?mode=many"),

      "extras" => {
        "mode" => "journal"
      }
    }
  end
end